Do I Need Network+ Before Security+?

For those entering the world of cybersecurity, certifications are an essential part of the learning and career-building process. CompTIA’s Network+ and Security+ certifications are widely recognized options. A common question for many aspiring professionals is: Do I need Network+ before Security+?

The short answer is no, it’s not mandatory. However, having a solid grasp of networking fundamentals can make earning the Security+ certification more manageable. This post explores the purpose of both CompTIA certifications, their overlap, and whether taking Network+ first makes sense for your career goals.

What is Network+?

Network+ is one of the foundational certifications offered by CompTIA and focuses on essential networking technologies and skills. It’s designed to validate your knowledge in network infrastructure, configuration, troubleshooting, and security.

What Do You Learn in Network+?

Network+ covers a wide range of networking topics, including:

• Networking Concepts: Protocols, ports, and network types like LANs, WANs, and VPNs.
• Infrastructure: Understanding cabling, networking devices, and wireless technologies.
• Network Troubleshooting: Diagnosing and resolving network issues effectively.
• Network Security Basics: A foundational understanding of securing networks from potential attacks.

This certification is particularly valuable for IT professionals in systems administration, network administration, and other roles requiring a strong understanding of networking fundamentals.

Who Should Consider Network+?

Network+ is ideal for:

• Entry-level IT professionals
• Individuals should build a foundation in networking before pursuing higher-level certifications
• Career changers with no prior experience in IT or cybersecurity

What is Security+?

Security+, also offered by CompTIA, is an entry-level certification that specifically focuses on cybersecurity. It helps you understand the principles of securing systems, mitigating risks, and responding to cybersecurity incidents.

What Do You Learn in Security+?

Security+ covers a broad range of cybersecurity topics, including:

• Threats, Attacks, and Vulnerabilities: Identifying and combating cyber threats.
• Risk Management: Understanding risk mitigation strategies and compliance.
• Cryptography and PKI: Learning encryption best practices to protect data.
• Network Security: Securing networks through access controls and firewalls.

This certification acts as a doorway to careers in cybersecurity, such as security analysts, penetration testers, and information security specialists.

Who Should Consider Security+?

Security+ is ideal for:

• Beginners in cybersecurity
• IT professionals transitioning into security roles
• Anyone aiming to demonstrate baseline cybersecurity skills to employers

Overlap Between Network+ and Security+

Although Network+ and Security+ are distinct certifications, there is some overlap between them, particularly when it comes to topics related to network security. Here’s what’s shared:

• Networking Protocols: Both certifications require understanding protocols like TCP/IP, DNS, and DHCP.
• Network Devices: Both certifications cover key networking components like routers, switches, and firewalls.
• Basic Security Concepts: While Security+ explores these concepts more deeply, Network+ introduces foundational knowledge, such as access controls and securing networks.

This overlap means having Network+ knowledge can provide a head start when pursuing Security+. However, the depth of networking knowledge needed for Security+ is not as comprehensive as that required for Network+.

Prerequisites for Security+

The overarching question is whether Network+ should be viewed as a prerequisite for Security+. Officially, CompTIA does not require you to have Network+ to pursue Security+. That said, the Security+ exam assumes you already have a basic understanding of networking principles.

According to CompTIA, it’s recommended (though not required) that candidates have:

• CompTIA Network+ Certification or Equivalent Knowledge
• At least two years of IT experience, particularly in network administration or security-focused roles.

This recommendation emphasizes the importance of networking knowledge, which can be obtained through Network+, hands-on experience, or independent study.

Do You Need Network+ Before Security+?

The simple answer is this:

• No, you don’t need Network+ before pursuing Security+.
• However, having a strong grasp of networking fundamentals will be highly beneficial for your Security+ certification.

If you’re confident in your understanding of basic networking protocols, devices, and troubleshooting, you can skip Network+ and move directly to Security+. On the other hand, if you’re new to IT or networking, Network+ provides an excellent foundation and can set you up for success when tackling Security+.

Scenarios Where Network+ Is Beneficial:

• No IT Background: If you’re transitioning into IT or cybersecurity from a different field, Network+ introduces you to critical concepts that lay the groundwork for Security+ and beyond.
• Career in Networking: If your career goals involve networking administration or engineering, mastering Network+ material may be essential.
• Building Credibility: Some employers value candidates who demonstrate progression through certifications like Network+ and Security+.

Scenarios Where Network+ Isn’t Necessary:

• Existing Networking Knowledge: If you already understand concepts like TCP/IP, subnetting, and firewalls, you can likely proceed directly to Security+.
• Focused Cybersecurity Goals: If your main goal is to jump straight into a cybersecurity role, focusing on Security+ may save time and effort.

Alternative Ways to Learn Networking Fundamentals

Not ready to commit to the Network+ certification just yet? No problem! There are plenty of other ways to gain the equivalent knowledge and build a strong foundation in networking. Here are some options to get started:

Study Resources

Take advantage of free resources like the Cisco Networking Academy, which offers a range of beginner-friendly courses to help you understand networking concepts. CompTIA also provides free eBooks and study guides to introduce you to the basics of IT and networking.

You can also explore online courses on platforms like ONLC, LinkedIn Learning, and Udemy. These platforms offer affordable and comprehensive courses that cover networking essentials. Many of these courses include interactive content, video tutorials, and downloadable materials for self-paced learning.

Hands-On Experience

Setting up a small home lab is an excellent way to gain practical skills. Use tools like Packet Tracer, GNS3, or VirtualBox to simulate real-world networking scenarios. Practice configuring routers, switches, and firewalls to better understand how these devices work together in secure hybrid environments. You can even try troubleshooting simulated network issues to sharpen your problem-solving skills.

Practice Exams

Test your knowledge by taking mock exams designed for Network+. These practice tests will help you assess your understanding of key networking concepts without requiring you to commit to the actual certification exam. They can also identify areas where you may need to focus more effort.

By combining these study resources, hands-on experience, and practice exams, you can develop a solid networking foundation and gain a professional understanding of skills equivalent to what you’d learn from the Network+ certification.

How to Plan Your Certification Path

Based on your career goals and existing knowledge, here’s how to decide your next step in IT certifications:

New to IT?

If you’re just starting out in IT, begin with Network+. This certification helps you build a solid foundation in networking concepts, troubleshooting, and infrastructure, giving you the essential skills needed to progress in the field. Once you’ve mastered these basics, move on to Security+ to gain a solid understanding of cybersecurity principles and practices.

Some IT/Networking Knowledge?

If you already have some experience or knowledge in IT or networking, you might be ready to skip Network+ and dive straight into Security+. Security+ is an excellent entry-level cybersecurity certification, covering operating systems security, network security, access control, and risk management, all of which are critical for securing systems and information.

Goal-Oriented?

If you have specific career goals in mind, focus on certifications tailored to the role you’re aiming for. For example, if you’re targeting a career in cybersecurity, certifications like Security+, CISSP (Certified Information Systems Security Professional), or CEH (Certified Ethical Hacker) will provide the knowledge and credibility you need to succeed. Each of these certifications aligns with different levels of expertise and career trajectories, so it’s important to research which one aligns with your aspirations.

Ultimately, the right certification path depends on your individual goals, the current demand within the IT industry, and your comfort level with the technical material.

FAQs

Will Security+ cover networking concepts?

Yes, the Security+ certification covers some networking fundamentals, but its primary focus is on cybersecurity principles, such as risk management, cryptography, and incident response.

For individuals aiming to become cybersecurity professionals, Security+ can provide essential knowledge, even without prior networking experience. However, understanding networking basics, possibly through a Network+ certification, can enhance your grasp of the Security+ material.

Which certification is better for beginners in IT?

Beginners entering the IT field should evaluate their objectives. Network+ is ideal for those who want a grounding in networking basics, which can be pivotal for managing IT infrastructures and troubleshooting wireless networks.

On the other hand, Security+ is designed for those who wish to focus on cybersecurity and core IT security functions. Both certifications are excellent for building a strong foundation for an IT or cybersecurity career.

Can I get an entry-level job with just Security+?

Yes, obtaining the Security+ certification can qualify you for various entry-level cybersecurity jobs, such as a security analyst or junior IT auditor. Nonetheless, pairing it with foundational knowledge from Network+ could make you a more versatile candidate, especially for roles that involve both cybersecurity and network management.

What roles benefit most from Network+ and Security+ certifications?

Systems administrators, network engineers, and cybersecurity professionals can all benefit greatly from holding both certifications. Network+ helps individuals manage network infrastructures, including wireless networks, while Security+ focuses on protecting these infrastructures and addressing emerging security threats. Together, these certifications create a comprehensive skill set that is valuable across multiple IT career paths.

Your Next Step Toward Certification Success

Both Network+ and Security+ offer immense value, but the choice of whether to pursue Network+ first depends on your experience and career direction. If you’re confident in networking fundamentals, Security+ might be all you need to kickstart your cybersecurity career. However, if you’re unsure, Network+ is an excellent stepping stone to build your confidence and skills.

Whether you’re starting with Network+ or jumping straight to Security+, the key is to stay consistent with your studies and leverage practical resources to enhance your learning.

Ready to get started? Explore ONLC’s IT courses and training tools to help you ace your certifications and advance your IT career. Start your journey with ONLC today!